(2013/06/27)
4-hydroxy-3-ethoxybenzaldehyde
4-butoxy-3-ethoxy-5-iodobenzaldehyde
orthoformic acid triethyl ester
3-ethoxy-4-hydroxy-5-iodobenzaldehyde
4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt
2-butoxy-3-ethoxy-5-formylphenylboronic acid
4-butoxy-3-ethoxy-5-(5-nitropyridin-2-yl)benzaldehyde
3-(5-aminopyridin-2-yl)-4-butoxy-5-ethoxybenzaldehyde